Nortel 1000 Features And Services Fundamentals page 260

260 Call Redirection by Day
There is a class of service (CLS) for each of CRTOD, CRDAY, and Call
Redirection by Holiday (CRHOL). Each CLS can be enabled or disabled
separately and are independent of each other.
At the CRDAY prompt, answering "YES" or "NO" does not fully enable or
disable the feature. To enable the feature, you must define at least one of
the alternate day lists (DAY0 - DAY3)—call redirection to the alternate DN
then takes place, even if you enter "NO" at the CRDAY prompt. Similarly,
to disable the feature, all alternate day lists must remain undefined—call
redirection does not take place, even if you enter "YES" at the CRDAY
prompt.
Operating parameters
CRDAY is not supported on Integrated Services Digital Network (ISDN)
Basic Rate Interface (BRI) sets.
Feature interactions
Call Redirection by Time of Day
The CRTOD and CRDAY features can work together or separately. If all
three classes of service are enabled, CRHOL takes precedence over
CRDAY and CRTOD. When the CRDAY and CRTOD classes of service are
enabled, CRDAY takes precedence.
When incoming calls require redirection, the order of precedence for which
the system handles no answer and busy calls, is listed below:
Calls to Idle Stations:
Calls to Busy Stations:
Copyright © 1994–2008, Nortel Networks
.
Call Forward All Calls
Message Waiting
Call Forward No Answer
Attendant Recall
Call Forward All Calls
Hunting
Call Waiting or Camp-On
Message Waiting Forward Busy
Call Forward Busy
Call Forward, Internal
Call Forward/Hunt Override Via FFC
Nortel Communication Server 1000
Features and Services Fundamentals — Book 2 of 6 (C)
NN43001-106 02.04 Standard
Release 5.5 9 May 2008